http://instagram.com/p/iAboZYwdZq/?utm_source=partner&utm_medium=embed&utm_campaign=photo
If you squint hard enough you can see a dreidel in the background.
But again this is just some evidence as to whether his wife's Judaeism might be just a nominal thing and is being brought up only due to a need to try to manufacture a come-back. It s not proof that she is not Jewish in the matrilineal tradition. Given his 'track record', I would accept Danial Dale's statement that Karla's mother is Jewish barring seeing some powerful evidence of the contrary.
(If it needs mention, I do not give a damn what religion his spouse is or isn't, deeply or nominally, if any at all. I merely am curious about how deep DF's disingenuity might be on this particular item, as compared to many others.)